1.3 YES/NO INTERROGATIVE CLAUSE IN THIS POSITION, YES/NO INTERROGATI...

2.1.3 Yes/no interrogative clause

In this position, yes/no interrogative clause is initial the main clause and whether

can not be omitted.

Ex: whether he likes it or not is not my concern.

Dù nó có thích cái đó hay không thì tôi cũng chẳng bận tâm.

(Wikipedia Tiếng Việt)

Or: whether it was true was repeated thousands times by her.

Không biết điều đó có đúng không được cô ta lẩm bẩm hàng nghìn lần liền.

(https://traloihay.net)

―Whether/if‖ are translated as ―liệu‖ or ―dù‖ in Vietnamese. The writers follow

the structure SVC of sentence and translated equally in Vietnamese with

position of Subject firstly. Moreover, writers avoid the effect of passive sentence

in translating process in Vietnamese to give the natural sentence which is closer

with Vietnamese cultural.